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ICM7555CBAZ-T
+Lista de MateriaisIC OSC SINGLE TIMER 1MHZ 8-SOIC
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FabricanteRenesas Electronics America Inc.
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Peça do Fabricante #ICM7555CBAZ-T
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Pacote SOIC-8
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Em Estoque70
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Especificações
| Atributo | Valor |
| Supplier | Renesas Electronics America Inc |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | 555 Type, Timer/Oscillator (Single) |
| Frequency | 1MHz |
| Voltage-Supply | 2V ~ 18V |
| Current-Supply | 60 µA |
| OperatingTemperature | 0°C ~ 70°C |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
Visão Geral
Description
Key functions include monostable (one-shot) mode for pulse generation and astable (oscillator) mode, where it can generate square waves. It offers improved stability over temperature and supply variations compared to older bipolar versions. The device is packaged in a compact SOIC-8 configuration, making it ideal for space-constrained designs. The ICM7555CBAZ-T is often chosen for applications requiring accurate timing and low power consumption, such as in LED flashers, logic clocks, and frequency dividers. Its versatility and reliability make it a staple in both educational and professional electronic projects.
Equivalent
Features
1. Low Power Consumption: The CMOS technology allows for significantly reduced power usage compared to the traditional NE555.
2. Wide Supply Voltage Range: Operates over a broad range of voltages, typically from 3V to 15V.
3. High Output Current: Capable of sourcing or sinking up to 100mA, suitable for driving various loads.
4. Precision Timing: Offers highly accurate timing intervals. It can function in monostable and astable modes for generating precise delays or oscillation.
5. Temperature Stability: It exhibits low temperature coefficient for reliable operation across various temperatures.
6. Low Standby Current: Reduced standby current enhances energy efficiency in battery-powered applications.
7. Direct Replacement: Designed to be a direct replacement for the NE555 in most applications, with improved performance.
8. Standard Package: Available in a standard 8-pin package for easy integration into circuits.
These features make the ICM7555CBAZ-T ideal for applications requiring low power, high accuracy, and reliability.
Pinout
1. Ground (Pin 1): Connects to the negative supply voltage or ground.
2. Trigger (Pin 2): Initiates the timing interval when a falling edge is detected.
3. Output (Pin 3): Provides the timer output, which can be high or low.
4. Reset (Pin 4): Resets the timer when taken low; otherwise, connected to VCC for normal operation.
5. Control Voltage (Pin 5): Allows modification of the threshold and trigger levels; often connected to a capacitor or left unconnected for standard operation.
6. Threshold (Pin 6): Compares the voltage of the capacitor with a reference voltage to reset the flip-flop.
7. Discharge (Pin 7): Discharges the connected capacitor to ground when the output is low.
8. VCC (Pin 8): Connects to the positive supply voltage.
The ICM7555CBAZ-T functions as a timer, oscillator, or flip-flop element in various applications, offering low power consumption and high performance.
Manufacturer
Application
1. Time Delays: It can generate precise time delays for different applications.
2. Oscillators: Commonly used to produce clock pulses or square waveforms.
3. Pulse Generation: Generates pulses for use in pulse-width modulation (PWM) and other pulse-related functions.
4. Frequency Dividers: Useful in frequency division applications.
5. Timer Circuits: Integral in creating monostable or astable timer circuits.
6. LED/LCD Display Flashing: Used to create flashing signals for visual indicators.
Its versatility and low power consumption make it ideal for various electronic applications.